This is the 8675th most frequent Russian word.
пакистана
"Пакистана" is the genitive case of "Пакистан," meaning "of Pakistan" in English.
Here 'Пакистана' is used in the genitive case to denote possession or relation to Pakistan.
Я изучаю культуру Пакистана.
I am studying the culture of Pakistan.
In this sentence, 'Пакистана' is in the genitive case, indicating the origin or source.
Мы приехали из Пакистана.
We came from Pakistan.
The word 'Пакистана' is again in the genitive case here, expressing the issues associated with Pakistan.